WAS - KEF

$323 Find Cheap Flights from Washington, D.C. to Reykjavik - Compare and Save

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Everything you should know

Cheapest round-trip
$323
Typical prices: $490-$773
Icelandair
Wed 10/24Wed 11/7
BWI - KEF • Non-stop
Cheapest one-way
$335
Typical prices: $411-$619
Icelandair
Sun 10/14
IAD - KEF • Non-stop
Advice from real travelers
PLAY is barebones; eat before boarding since onboard food is overpriced.
At KEF, gates post late and seating is limited away from food areas.
Expert advice
+1
Expert advice
+1
Nonstop flights
You can fly direct with Icelandair and United Airlines. Average duration is 5h 53m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 3% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 89% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $576 (round-trip)
Shortest trip • 10h 10m (one-way)
Insights
Insights
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We hope you love your trip to Reykjavik Keflavik Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Washington, D.C. to Keflavik Intl (WAS-KEF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Keflavik Intl

Sat, Oct 24 - Sat, Nov 7
Icelandair Logo
11:35 pm - 9:25 amBWI  Baltimore/Washington-KEF Reykjavik Keflavik Intl
5h 50mnonstop
Icelandair Logo
5:00 pm - 6:40 pmKEF  Reykjavik Keflavik Intl-BWI Baltimore/Washington
6h 40mnonstop
$323Icelandair
Tue, Oct 13 - Tue, Oct 20
Icelandair Logo
8:30 pm - 6:25 amBWI  Baltimore/Washington-KEF Reykjavik Keflavik Intl
5h 55mnonstop
Icelandair Logo
7:50 pm - 10:15 pmKEF  Reykjavik Keflavik Intl-BWI Baltimore/Washington
6h 25mnonstop
$324Icelandair
Tue, Jan 12 - Tue, Jan 19
Icelandair Logo
7:40 pm - 6:30 amBWI  Baltimore/Washington-KEF Reykjavik Keflavik Intl
5h 50mnonstop
Icelandair Logo
5:00 pm - 6:40 pmKEF  Reykjavik Keflavik Intl-BWI Baltimore/Washington
6h 40mnonstop
$326Icelandair
Mon, Nov 16 - Sun, Nov 22
Icelandair Logo
7:40 pm - 6:30 amBWI  Baltimore/Washington-KEF Reykjavik Keflavik Intl
5h 50mnonstop
Icelandair Logo
5:00 pm - 6:40 pmKEF  Reykjavik Keflavik Intl-BWI Baltimore/Washington
6h 40mnonstop
$327Icelandair
Sat, Oct 17 - Thu, Oct 22
United Airlines Logo
6:29 am - 7:55 amBWI  Baltimore/Washington-KEF Reykjavik Keflavik Intl
21h 26m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
10:00 am - 10:59 pmKEF  Reykjavik Keflavik Intl-BWI Baltimore/Washington
40h 59m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$459United Airlines
Tue, Oct 13 - Thu, Oct 22
United Airlines Logo
6:29 am - 7:55 amBWI  Baltimore/Washington-KEF Reykjavik Keflavik Intl
21h 26m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
10:00 am - 10:59 pmKEF  Reykjavik Keflavik Intl-BWI Baltimore/Washington
40h 59m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$459United Airlines
Sun, Oct 4 - Fri, Oct 9
United Airlines Logo
6:30 am - 8:50 amDCA  Washington, D.C. Reagan-National-KEF Reykjavik Keflavik Intl
22h 20m1 stop Chicago O'Hare Intl
United Airlines Logo
9:15 am - 10:20 amKEF  Reykjavik Keflavik Intl-DCA Washington, D.C. Reagan-National
29h 05m1 stop Montreal Pierre Elliott Trudeau Intl
$482United Airlines
Tue, Oct 13 - Tue, Oct 20
Multiple Airlines Logo
3:45 pm - 7:55 amIAD  Washington, D.C. Dulles Intl-KEF Reykjavik Keflavik Intl
12h 10m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
4:10 pm - 4:45 pmKEF  Reykjavik Keflavik Intl-IAD Washington, D.C. Dulles Intl
28h 35m1 stop Zurich
$484Multiple Airlines
Tue, Oct 13 - Tue, Oct 20
Multiple Airlines Logo
5:20 pm - 7:55 amIAD  Washington, D.C. Dulles Intl-KEF Reykjavik Keflavik Intl
10h 35m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
4:10 pm - 4:45 pmKEF  Reykjavik Keflavik Intl-IAD Washington, D.C. Dulles Intl
28h 35m1 stop Zurich
$485Multiple Airlines
Tue, Oct 13 - Tue, Oct 20
Multiple Airlines Logo
5:20 pm - 7:55 amIAD  Washington, D.C. Dulles Intl-KEF Reykjavik Keflavik Intl
10h 35m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
4:10 pm - 4:45 pmKEF  Reykjavik Keflavik Intl-IAD Washington, D.C. Dulles Intl
28h 35m1 stop Zurich
$486Multiple Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. to Reykjavik Keflavik Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. to Reykjavik Keflavik Intl Airport with more confidence.

How much is a round-trip flight from Washington, D.C. to Reykjavik Keflavik Intl Airport?

Round-trip flights from Washington, D.C. to Reykjavik Keflavik Intl Airport start at $323. Prices are below average for this route right now, with typical round-trip fares ranging from $490 to $773. The lowest price found in the past 5 days was $323 on Icelandair.

What is the cheapest Washington, D.C. to Reykjavik Keflavik Intl Airport flight route?

There's little price difference between Washington, D.C. to Reykjavik Keflavik Intl Airport routes. They average around $610 round-trip, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Washington, D.C. to Reykjavik Keflavik Intl Airport?

Monday is the cheapest day of the week to fly from Washington, D.C. to Reykjavik Keflavik Intl Airport, it is 9% cheaper than the average day. Friday is the most expensive day with flight prices 18% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Washington, D.C. to Reykjavik Keflavik Intl Airport?

•January is the cheapest month to fly from Washington, D.C. to Reykjavik Keflavik Intl Airport at $463 round-trip.
•June ($719) and July ($678) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 55% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Washington, D.C. to Reykjavik Keflavik Intl Airport the cheapest?

Flights from Washington, D.C. to Reykjavik Keflavik Intl Airport are cheapest 4 weeks before departure. Booking in this window typically costs about 21% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Washington, D.C. to Keflavik Intl

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on PLAY and Icelandair

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Key details for Washington, D.C. to Reykjavik Keflavik Intl Airport flights

Low season

January

Cheapest flight

$335
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Washington, D.C. Dulles Intl Airport to Reykjavik Keflavik Intl Airport

When to book flights from Washington, D.C. to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Keflavik Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from Washington, D.C. to Keflavik Intl: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Washington, D.C. to Keflavik Intl 
Lei-SeaFlew with Icelandair-Aug 2024
KEF is not like American airport, not a lot of seating and gate is announced when boarding starts so be prepared to move quickly. Food is good in airport and lots of seating around the food areas.
MilyFlew with PLAY-Mar 2024
Come at least two hours earlier than your boarding time. These “discount” Icelandic airlines are barebones with instructions. Eat outside the airport beforehand. The food sold on Play is very overpriced.

Your Washington, D.C. to Reykjavik Keflavik Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airlines offer extra legroom and free seat selection on Washington, D.C. to Reykjavik Keflavik Intl Airport flights?

    Among airlines operating Washington, D.C. to Reykjavik Keflavik Intl Airport flights:

    • Icelandair: offers extra legroom; offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Washington, D.C. to Reykjavik Keflavik Intl Airport?

    2 airlines operate flights between Washington, D.C. and Reykjavik Keflavik Intl Airport. The airlines offering nonstop flights on this route include:

    • Icelandair
    • United Airlines

  • Which airports can I use when flying from Washington, D.C. to Reykjavik Keflavik Intl Airport?

    Flights from Washington, D.C. to Reykjavik Keflavik Intl Airport may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Reykjavik Keflavik Intl (KEF).

  • Which airlines include bags at no extra cost on Washington, D.C. to Reykjavik Keflavik Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Icelandair: a cabin bag and a checked bag in Economy Class
    • United Airlines: a cabin bag and a checked bag in Economy Class
    • British Airways: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Washington, D.C. to Reykjavik Keflavik Intl Airport?

    Three cabin classes are available on flights from Washington, D.C. to Reykjavik Keflavik Intl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How much can I save by taking a layover when flying from Washington, D.C. to Reykjavik Keflavik Intl Airport?

    On this route, nonstop and layover fares are close on average, with nonstop at $588 round-trip and layover options via New York John F Kennedy Intl (JFK) at $576.

  • What is the standard checked-bag allowance on flights from Washington, D.C. to Reykjavik Keflavik Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $69–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which airports do connecting flights from Washington, D.C. to Reykjavik Keflavik Intl Airport pass through?

    One-stop flights from Washington, D.C. to Reykjavik Keflavik Intl Airport most commonly connect through:

    • New York John F Kennedy Intl (JFK) - 32% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 18% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 16% of one-stop connections
    • Boston Logan Intl (BOS) - 8% of one-stop connections

    New York John F Kennedy Intl (JFK) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. to Reykjavik Keflavik Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 24% on the Washington, D.C. to Reykjavik Keflavik Intl Airport route. Monday is the cheapest departure day at $541 round-trip on average, while Friday is the most expensive at $703, a difference of $162. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from Washington, D.C. to Reykjavik Keflavik Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Washington, D.C. to Reykjavik Keflavik Intl Airport route, 14% of flights were delayed in the past 3 months, with delays averaging 2 hours 31 minutes.

  • How are flight departures from Washington, D.C. to Reykjavik Keflavik Intl Airport spread across the day?

    Evening is the busiest departure period on Washington, D.C. to Reykjavik Keflavik Intl Airport flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

  • What popular places can I visit in Reykjavik Keflavik Intl Airport?

    Some of the most popular sights in Reykjavik Keflavik Intl Airport are Harpa, Laugardalsholl and The Settlement Exhibition: Reykjavík 871±2. These are among the most viewed places in Reykjavik Keflavik Intl Airport on KAYAK.

  • What are the earliest and latest flights from Washington, D.C. to Reykjavik Keflavik Intl Airport?

    These are the earliest and latest flight times available from Washington, D.C. to Reykjavik Keflavik Intl Airport:

    • Earliest: departs at 7:40 pm and lands at 1:33 am
    • Latest: departs at 11:20 pm and lands at 5:13 am.

    The flight takes about 5h 53m.

  • How expensive are last-minute Washington, D.C. to Reykjavik Keflavik Intl Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 11% above the route average of $592. Book 4 weeks before departure for the lowest fares.

  • How long is a flight from Washington, D.C. to Reykjavik Keflavik Intl Airport?

    A nonstop flight from Washington, D.C. to Reykjavik Keflavik Intl Airport takes 5h 53m, covering 2,781 miles.

  • Do I need a passport to fly from Washington, D.C. to Reykjavik Keflavik Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Washington, D.C. to Reykjavik Keflavik Intl Airport looking right now?

    One-way fares from Washington, D.C. to Reykjavik Keflavik Intl Airport are currently lower than usual. Average one-way flight prices are about $418, which is 11% below the typical average for this route.

  • How do delay rates compare for morning and evening flights from Washington, D.C. to Reykjavik Keflavik Intl Airport?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from Washington, D.C. to Reykjavik Keflavik Intl Airport?

    Flying via Toronto Pearson Intl (YYZ) gives the shortest average 1-stop total travel time at 10h 10m, compared with 10h 18m via New York John F Kennedy Intl (JFK) and 10h 23m via Newark (EWR).

  • What is the time difference between Washington, D.C. and Reykjavik Keflavik Intl Airport?

    Reykjavik Keflavik Intl Airport is 4 hours ahead of Washington, D.C. (Greenwich Mean Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Reykjavik Keflavik Intl Airport (KEF)?

    Reykjavik Keflavik Intl Airport (KEF) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include:
    • Ice Rental 4x4
    • Fair Car
    • Budget
    • Europcar
    • Alamo

  • How much should I expect to pay for a Washington, D.C. to Reykjavik Keflavik Intl Airport flight?

    Round-trip flights from Washington, D.C. to Reykjavik Keflavik Intl Airport range from $490 to $773, with an average of $592 over the past 12 months. Anything below $490 counts as a good deal.

Your guide to booking Washington, D.C. to Reykjavik Keflavik Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Friday. On this route, Monday flights average $541 - about $162 less than Friday (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 4 weeks before you fly. On this route, that window historically saves about 21% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. to Reykjavik Keflavik Intl Airport trip for January. Fares historically average $463 round-trip in that month - typically $256 less than the most expensive month, which is June (based on the last 12 months).
  • If arriving on time is high on your priority list, Icelandair is the strongest pick on this route. 89% of Icelandair flights from Washington, D.C. to Reykjavik Keflavik Intl Airport arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 86%. When flights on this route do arrive late, the average delay is 2 hours 31 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through New York John F Kennedy Intl Airport (JFK) can be cheaper than flying direct. The cheapest layover option averages $576 round-trip on this route - about $11 less than direct flights (based on the last 12 months).

Prefer to fly direct from Washington, D.C. to Reykjavik?

 
Find which airlines fly direct from Washington, D.C. to Reykjavik Keflavik Intl Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. to Reykjavik Keflavik Intl

Monday

Icelandair

Icelandair

Tuesday

Icelandair

Icelandair

Wednesday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

Direct returns

Reykjavik Keflavik Intl to Washington, D.C.

Monday

Icelandair

Icelandair

Tuesday

Icelandair

Icelandair

Wednesday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

More options for your flight from Washington, D.C. to Keflavik Intl

Complete your trip to Reykjavik with a hotel stay or car rental